Base | Representation |
---|---|
bin | 101111010100100011… |
… | …110011001111110000 |
3 | 11212011002110211021000 |
4 | 233110203303033300 |
5 | 1313030030414432 |
6 | 35201523402000 |
7 | 3446065426356 |
oct | 572443631760 |
9 | 155132424230 |
10 | 50810794992 |
11 | 1a604407361 |
12 | 9a20523300 |
13 | 4a39a32289 |
14 | 26602a97d6 |
15 | 14c5b5057c |
hex | bd48f33f0 |
50810794992 has 160 divisors (see below), whose sum is σ = 153816147200. Its totient is φ = 16014765312.
The previous prime is 50810794987. The next prime is 50810795017. The reversal of 50810794992 is 29949701805.
50810794992 is a `hidden beast` number, since 5 + 0 + 81 + 0 + 79 + 499 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4484118 + ... + 4495434.
It is an arithmetic number, because the mean of its divisors is an integer number (961350920).
Almost surely, 250810794992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50810794992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76908073600).
50810794992 is an abundant number, since it is smaller than the sum of its proper divisors (103005352208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50810794992 is a wasteful number, since it uses less digits than its factorization.
50810794992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11900 (or 11888 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 54.
The spelling of 50810794992 in words is "fifty billion, eight hundred ten million, seven hundred ninety-four thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •